--- hal_misc.c	Wed Nov 14 14:07:55 2001
+++ hal_misc.c.fix	Thu Nov 15 13:40:37 2001
@@ -216,6 +216,7 @@
 externC cyg_uint32
 hal_arch_default_isr(CYG_ADDRWORD vector, CYG_ADDRWORD data)
 {
+    return 1;
 }
 #endif